Tungsten Filament Lamp

Description (Brief)
A coiled-tungsten filament 400 watt projection lamp with a glass straight-sided envelope.
Location
Currently not on view
Object Name
incandescent lamp
date made
ca 1919
maker
General Electric Company
Measurements
overall: 14.2 cm x 5.7 cm; 5 19/32 in x 2 1/4 in
ID Number
EM*307573
catalog number
307573
accession number
68492
See more items in
Work and Industry: Electricity
Electric Lamps
Energy & Power
Data Source
National Museum of American History, Kenneth E. Behring Center

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